<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>字体类型</title>
    <style>
        body {
            /* font-family: 黑体;
            font-style: italic;
            斜体 
            font-weight: 700;
             粗体 
            font-size: 20px;  */
            /* font:font-style font-weight font-size font-family */
            font: italic 600 30px 'microsoft Yahei'
        }
    </style>
</head>


<body>
    <div>
        今天晚上跑步十公里
    </div>
</body>

</html>